Preparation

In medium saucepan, bring 2 1⁄2 cups of water to a boil. Add barley, reduce heat and simmer, covered, until barley is tender and water is absorbed, 40 to 45 minutes. Remove pan from heat and let barley cool to room temperature.

In large bowl, combine barley with remaining ingredients except feta cheese; mix well. Serve at room temperature or chilled, with feta on the side for garnish if desired.